<template>
  <div class="product-list bgset set-main">
    <!--搜索表单-->
    <div class="common-seach-wrap">
      <el-tabs v-model="activeName" @tab-change="handleClick">
        <el-tab-pane label="品牌管理" name="sell">
          <template #label>
            <span>品牌管理 </span>
          </template>
        </el-tab-pane>
      </el-tabs>
      <el-form
        size="small"
        :inline="true"
        :model="searchForm"
        class="demo-form-inline"
      >
        <el-form-item label="品牌名称"
          ><el-input
            size="small"
            class="form_content_width"
            v-model="searchForm.name"
            placeholder="请输入品牌名称"
          ></el-input
        ></el-form-item>
        <el-form-item>
          <el-button size="small" type="primary" @click="onSubmit"
            >查询</el-button
          >
        </el-form-item>
      </el-form>
    </div>
    <div class="common-level-rail d-b-c">
      <div class="d-s-c flex-1">
        <el-button size="small" type="primary" icon="Plus" @click="addClick"
          >新增</el-button
        >
      </div>
      <!-- 分页 -->
      <el-pagination
        small
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        background
        :page-sizes="[20, 50, 100]"
        :current-page="curPage"
        :page-size="pageSize"
        layout="total, prev, next, jumper,sizes"
        :total="totalDataNumber"
      >
      </el-pagination>
    </div>

    <!--表格-->
    <el-table
      class="flex-1"
      size="small"
      :data="tableData"
      border
      style="width: 100%"
      v-loading="loading"
    >
      <el-table-column prop="#" label="序号" width="54">
        <template #default="{ $index }">
          {{ $index + 1 }}
        </template>
      </el-table-column>
      <el-table-column label="操作" width="60">
        <template #default="{ $index }">
          <el-button @click="removeOptions($index)" type="text" size="small">
            删除
          </el-button>
        </template>
      </el-table-column>
      <el-table-column prop="name" label="品牌名称">
        <template #default="scope">
          <template v-if="!scope.row.editing">
            <div @click="editUnit(scope.row)">{{ scope.row.name }}</div>
          </template>
          <template v-else>
            <el-input
              v-model="scope.row.newName"
              @blur="saveUnit(scope.row)"
              autofocus
            ></el-input>
          </template>
        </template>
      </el-table-column>
      <el-table-column prop="createTime" label="创建时间"></el-table-column>
    </el-table>
  </div>
</template>

<script>
import ProductApi from "@/api/product.js";
export default {
  components: {},
  data() {
    return {
      /*切换菜单*/
      activeName: "0",
      /*切换选中值*/
      activeIndex: "0",
      /*是否正在加载*/
      loading: true,
      /*一页多少条*/
      pageSize: 15,
      /*一共多少条数据*/
      totalDataNumber: 0,
      /*当前是第几页*/
      curPage: 1,
      /*搜索参数*/
      searchForm: {
        name: "",
        categoryId: "",
      },
      editingRow: null,
      /*列表数据*/
      tableData: [],
      /*全部分类*/
      categoryList: [],
      productCount: {},
    };
  },
  created() {
    /*获取列表*/
    this.getData();
  },
  methods: {
    editUnit(row) {
      // 标记当前行为编辑状态
      row.editing = true;
      // 保存编辑前的值
      row.newName = row.name;
      // 保存正在编辑的行
      this.editingRow = row;
    },
    saveUnit(row) {
      if (row.id) {
        ProductApi.mfrsEdit({
          id: row.id,
          name: row.newName,
        })
          .then(() => {
            ElMessage({
              message: "修改成功",
              type: "success",
            });
            this.getData();
          })
          .catch(() => {
            ElMessage.error("保存失败，请稍后重试");
            // 恢复编辑前的值
            row.newName = row.name;
          })
          .finally(() => {
            // 结束编辑状态
            row.editing = false;
            this.editingRow = null;
          });
      } else {
        ProductApi.mfrsAdd({
          name: row.newName,
        })
          .then(() => {
            ElMessage({
              message: "添加成功",
              type: "success",
            });
            this.getData();
          })
          .catch(() => {
            ElMessage.error("保存失败，请稍后重试");
          })
          .finally(() => {
            // 结束编辑状态
            row.editing = false;
            this.editingRow = null;
          });
      }
      // 调用接口保存修改后的值
    },
    /*选择第几页*/
    handleCurrentChange(val) {
      let self = this;
      self.loading = true;
      self.curPage = val;
      self.getData();
    },

    /*每页多少条*/
    handleSizeChange(val) {
      this.pageSize = val;
      this.getData();
    },

    /*切换菜单*/
    handleClick(tab) {
      let self = this;
      self.curPage = 1;
      self.activeName = tab;
      // self.getData();
    },

    /*获取列表*/
    getData() {
      let self = this;
      let Params = self.searchForm;
      Params.pageIndex = self.curPage;
      Params.pageSize = self.pageSize;
      Params.type = self.activeName;
      self.loading = true;
      ProductApi.mfrsList(Params, true)
        .then((res) => {
          self.loading = false;
          self.tableData = res.data.records;
          self.totalDataNumber = res.data.total;
        })
        .catch((error) => {
          self.loading = false;
        });
    },

    /*搜索查询*/
    onSubmit() {
      this.curPage = 1;
      this.getData();
    },
    /*打开添加*/
    addClick() {
      if (this.tableData.some((row) => row.editing)) {
        ElMessage.warning("请先保存当前正在编辑的行");
        return;
      }
      this.tableData = this.tableData || [];
      this.tableData.unshift({
        editing: true,
        newName: "",
      });
    },
    removeOptions(index) {
      const row = this.tableData[index];
      if (row.id) {
        // 如果该行存在 id，则调用接口删除数据
        ProductApi.mfrsDelete({
          id: row.id,
        })
          .then(() => {
            ElMessage({
              message: "删除成功",
              type: "success",
            });
            // 删除成功后再删除对应的行
            this.tableData.splice(index, 1);
          })
          .catch(() => {
            ElMessage.error("删除失败，请稍后重试");
          });
      } else {
        // 如果该行不存在 id，则直接在删除对应的行
        this.tableData.splice(index, 1);
      }
    },
  },
};
</script>

<style></style>
